body {
  margin: 0;
  padding: 0;
}
#container {
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}
#cast-btn {
  width: 32px;
  height: 29px;
  cursor: pointer;
}
.start-cast {
  background-image: url("./images/start.png");
}
.stop-cast {
  background-image: url("./images/stop.png");
}
.start-cast,
.stop-cast {
  background-size: 32px;
}

/* Add styles here to customize the appearance of your app */
